EP0242633A1 - Endoprothèse pour cupule de hanche destinée à être fixée sans ciment, constituée d'une cupule intérieure et d'une coquille extérieure - Google Patents

Endoprothèse pour cupule de hanche destinée à être fixée sans ciment, constituée d'une cupule intérieure et d'une coquille extérieure Download PDF

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Publication number
EP0242633A1
EP0242633A1 EP87104537A EP87104537A EP0242633A1 EP 0242633 A1 EP0242633 A1 EP 0242633A1 EP 87104537 A EP87104537 A EP 87104537A EP 87104537 A EP87104537 A EP 87104537A EP 0242633 A1 EP0242633 A1 EP 0242633A1
Authority
EP
European Patent Office
Prior art keywords
outer shell
projections
rows
endoprosthesis
flanks
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP87104537A
Other languages
German (de)
English (en)
Other versions
EP0242633B1 (fr
Inventor
Lorenzo Dr.-Med. Spotorno
Otto Frey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Protek AG
Sulzer AG
Original Assignee
Protek AG
Sulzer AG
Gebrueder Sulzer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Protek AG, Sulzer AG, Gebrueder Sulzer AG filed Critical Protek AG
Priority to AT87104537T priority Critical patent/ATE61927T1/de
Publication of EP0242633A1 publication Critical patent/EP0242633A1/fr
Application granted granted Critical
Publication of EP0242633B1 publication Critical patent/EP0242633B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/34—Acetabular cups
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30108—Shapes
    • A61F2002/3011—Cross-sections or two-dimensional shapes
    • A61F2002/30112—Rounded shapes, e.g. with rounded corners
    • A61F2002/30113—Rounded shapes, e.g. with rounded corners circular
    • A61F2002/30118—Rounded shapes, e.g. with rounded corners circular concentric circles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30405—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by screwing complementary threads machined on the parts themselves
    • A61F2002/30408—Conical threadings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30579—Special structural features of bone or joint prostheses not otherwise provided for with mechanically expandable devices, e.g. fixation devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30594—Special structural features of bone or joint prostheses not otherwise provided for slotted, e.g. radial or meridian slot ending in a polar aperture, non-polar slots, horizontal or arcuate slots
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • A61F2002/30795—Blind bores, e.g. of circular cross-section
    • A61F2002/30807—Plurality of blind bores
    • A61F2002/30808—Plurality of blind bores parallel
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • A61F2002/3082—Grooves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • A61F2002/30841—Sharp anchoring protrusions for impaction into the bone, e.g. sharp pins, spikes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/34—Acetabular cups
    • A61F2002/3453—Acetabular cups having a non-hemispherical convex outer surface, e.g. quadric-shaped
    • A61F2002/3462—Acetabular cups having a non-hemispherical convex outer surface, e.g. quadric-shaped having a frustoconical external shape, e.g. entirely frustoconical
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4637—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for connecting or disconnecting two parts of a prosthesis
    • A61F2002/4638—Tools for performing screwing, e.g. nut or screwdrivers, or particular adaptations therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A61F2230/0006—Rounded shapes, e.g. with rounded corners circular

Definitions

  • the invention relates to an endoprosthesis for an acetabular cup which consists of an inner socket body and an outer shell and is suitable for cementless anchoring, in which the socket body is provided with a conical jacket and the outer shell is provided with a cavity which is adapted to the jacket and is held together by a locking structure , a number of slots extending in the meridian direction being distributed on the circumference of the outer shell, which is at least approximately hemispherical in shape, and furthermore a structure consisting of projections arranged in a plurality of perihedral rows is present in the region of the outer shell surface located to the equator.
  • a prosthesis of the type mentioned above is known from EP-AO 169 978; for anchoring in the pelvic bone, the outer shell of this prosthesis is first pressed together elastically with the aid of a tool and inserted in the direction of its axis in a surgically created recess in the pelvic bone. After the removal of the tool, the socket body is driven in, by means of which the slotted outer shell is spread open, the projections of the structure into which the Penetrates the wall of the recess-forming bone tissue.
  • the spreading of the outer shell represents a rotation of the individual "lobes" of the region of the shell near the equator, separated by the slits, about axes which connect two adjacent slits at the locations of the largest "lobe constriction". During this rotation, the lobes penetrate the tissue on circular arcs.
  • the object of the invention is to achieve by the shape of the mandrels that the axial forces acting on the pole-side and the equator-side flank are at least approximately the same size, and that the cancellous bone is further compressed at least approximately equally by both flanks.
  • the tip of a projection lies at least approximately in the Middle of the "compression band" of the cancellous bone given by the flank shape and the thickness of the projection at its foot.
  • the axial forces facing the equator and acting on the opposite flank compensate at least approximately, so that pressing the outer shell out of the bone by a predominant axial force in the direction of the equator is avoided.
  • flank angles are different for individual peripheral rows, rows closer to the poles having larger flank angles relative to the rows remote from the poles.
  • the tips of the projections of the individual rows are arranged on common surface lines and / or if the spaces between the projections are circumferentially concave Circular lines are limited. In this way, the projections can be produced by simple milling along surface lines of the outer shape of the shell.
  • the outer shell 1 forms at least approximately a hemisphere shell, in which meridian slots 2 are provided, distributed uniformly over the circumference, through which the area of the outer shell 1 near the equator is divided into individual tabs 5; the axis of symmetry of the shell or prosthesis is designated 6 (FIG. 2).
  • the slots 2 end in circular extensions 3, between which, as a result, preferred areas of "maximum flap constrictions" for elastic deformations arise, in which the "axes of rotation” 7 for spreading the flaps 5 lie.
  • the centers of the circular extensions 3 are arranged at a latitude of approximately 65 °.
  • a plurality of projections 4 are provided on the outer shell 1, which protrude from the outer surface of the outer shell 1 like a spike.
  • the projections 4 are designed in such a way that their flanks p (FIG. 4) oriented in the direction of the pole run in planes 8 perpendicular to the axis 6, while the flanks 4a (FIG. 4) facing the equator form angles ⁇ with the planes 8.
  • the tip of a mandrel or projection 4 penetrates into the bone tissue 9 when the outer shell 1 is spread apart in such a way that the tissue 9 is displaced and compressed at least approximately to the same extent by both flanks 4p and 4a.
  • the compression range b and thus the axial force components on both sides of the track s the mandrel tip at least approximately the same, so that the axial force components A cancel each other at least almost.
  • the tips of the mandrels 4 of the individual peripheral rows 17 are arranged one above the other in generatrices of the outer shell 1; due to the above-mentioned production with the aid of a milling cutter, the gaps in the circumferential direction are limited by concave circular lines or cutouts from cylindrical surface areas (FIG. 1).
  • the outer shell 1 is provided with grooves 16 running in the circumferential direction to enlarge the “growth surface”.
  • the cavity 10 of the outer shell 1 has essentially the shape of a cone stocking which is closed on one side by a bore. Its lateral jacket is provided with a thread 11 (Fig. 2).
  • the counterpart to the cavity 10 is the socket body 12, into which the actual socket shell 13 is incorporated. It has a counter thread 14 with which it is screwed into the thread 11 of the cavity 10; Bores 15 in the edge of the socket body 12 are used to use a corresponding screw-in tool.
  • the socket body 12 When screwing in, the socket body 12 exerts a radially directed expanding force on the outer shell 1, through which the flaps 5 are pressed into the pelvic bone, the mandrels 4 penetrating into the tissue 9 in the manner described and anchoring there.

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  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
EP87104537A 1986-04-15 1987-03-27 Endoprothèse pour cupule de hanche destinée à être fixée sans ciment, constituée d'une cupule intérieure et d'une coquille extérieure Expired - Lifetime EP0242633B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87104537T ATE61927T1 (de) 1986-04-15 1987-03-27 Aus einem inneren pfannenkoerper und einer aussenschale bestehende, fuer eine zementfreie verankerung geeignete endoprothese fuer eine hueftgelenkspfanne.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1489/86 1986-04-15
CH1489/86A CH669903A5 (fr) 1986-04-15 1986-04-15

Publications (2)

Publication Number Publication Date
EP0242633A1 true EP0242633A1 (fr) 1987-10-28
EP0242633B1 EP0242633B1 (fr) 1991-03-27

Family

ID=4211661

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87104537A Expired - Lifetime EP0242633B1 (fr) 1986-04-15 1987-03-27 Endoprothèse pour cupule de hanche destinée à être fixée sans ciment, constituée d'une cupule intérieure et d'une coquille extérieure

Country Status (6)

Country Link
US (1) US4834759A (fr)
EP (1) EP0242633B1 (fr)
AT (1) ATE61927T1 (fr)
CH (1) CH669903A5 (fr)
DE (1) DE3768846D1 (fr)
ES (1) ES2022187B3 (fr)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2630907A1 (fr) * 1988-05-03 1989-11-10 Biomecanique Integree Cotyle visse, notamment pour prothese du type " de hanche "
FR2635968A1 (fr) * 1988-09-06 1990-03-09 Calas Philippe Cotyle artificiel a ailettes a fixation par percussion
EP0359700A1 (fr) * 1988-08-24 1990-03-21 GebràœDer Sulzer Aktiengesellschaft Coque acétabulaire en deux parties
FR2639822A1 (fr) * 1988-12-07 1990-06-08 Implants Instr Ch Fab Anneau visse dans les cotyles osseux
FR2649005A1 (fr) * 1989-07-03 1991-01-04 Fischer Louis Prothese cotyloidienne en matiere plastique
FR2651675A1 (fr) * 1989-09-12 1991-03-15 Mendolia Georges Cupule de prothese cotylouidienne et prothese pourvue de cette cupule.
FR2672205A1 (fr) * 1991-02-06 1992-08-07 Science Medecine Cupule cotylouidienne expansible.
FR2680674A1 (fr) * 1991-09-04 1993-03-05 Materiel Chirurgical Ste Inter Prothese cotylouidienne a cupule expansible.
FR2716106A1 (fr) * 1994-02-14 1995-08-18 Apricot Cotyle Impacte Implant cotyloïdien pour prothèse de hanche.
US5458649A (en) * 1992-09-02 1995-10-17 Sulzer Medizinaltechnik Ag Two-part hipjoint socket
EP0688546A1 (fr) * 1994-06-15 1995-12-27 SULZER Medizinaltechnik AG Coque acétabulaire artificielle
DE4437479A1 (de) * 1994-10-20 1996-05-02 Volker Prof Dr Echtermeyer Endoprothese zur Einbringung in den Körper zum Ersatz eines Gelenks, insbesondere eines Hüft- oder Kniegelenks
WO1997017040A1 (fr) * 1995-11-08 1997-05-15 Emcc Engineering Manufacturing Consulting Corporation Ag Cavite cotyloide artificielle
WO2002058598A1 (fr) * 2001-01-26 2002-08-01 Mathys Medizinaltechnik Ag Cotyle extensible
WO2003020180A1 (fr) 2001-08-20 2003-03-13 Biomet Merck Gmbh Acetabulum artificiel
DE102004004131A1 (de) * 2004-01-28 2005-08-18 Universität Duisburg-Essen Hüftgelenkspfanne mit variablen Oberflächeneigenschaften
FR2867061A1 (fr) * 2004-03-05 2005-09-09 Ct Pulse Orthopedics Ltd Ensemble d'instruments impacteur-extracteur destine a la mise en place reversible d'un cotyle prothetique.
EP1522282A3 (fr) * 2003-08-27 2005-10-19 Zimmer Technology, Inc. Prothèse de hanche avec un assemblage modulaire de coque acétabulaire
FR2896984A1 (fr) * 2006-02-03 2007-08-10 Marc Siguier Prothese cotyloidienne et son procede pour une implantation sans ciment.
RU169009U1 (ru) * 2016-08-17 2017-03-01 федеральное государственное бюджетное образовательное учреждение высшего образования "Тюменский государственный медицинский университет" Министерства здравоохранения Российской Федерации (ФГБОУ ВО Тюменский ГМУ Минздрава России) Чаша ацетабулярного компонента эндопротеза тазобедренного сустава

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674708A5 (fr) * 1988-04-11 1990-07-13 Sulzer Ag
DE9002996U1 (de) * 1989-03-17 1990-07-19 Thull, Roger, Prof. Dr.-Ing., 8551 Hemhofen Hüftgelenkspfanne zur zementfreien Implantation in das Acetabulum des Hüftbeines
FR2645433B1 (fr) * 1989-04-05 1991-06-21 High Tech Ind Cupule destinee a etre fixee sans ciment pour prothese totale de la hanche
DE9014542U1 (de) * 1990-10-20 1991-01-03 Howmedica GmbH, 2314 Schönkirchen Schalenelement zur Aufnahme einer Gelenkendoprothese
US5358532A (en) * 1992-06-16 1994-10-25 Smith & Nephew Richards Inc. Cementless acetabular cup
SE9403699D0 (sv) * 1994-10-28 1994-10-28 Astra Ab Liner
DE19543545C1 (de) * 1995-11-22 1997-07-10 Endocare Ag Schalenförmige Pfanne für eine Hüftgelenkprothese
US5639280A (en) * 1996-02-02 1997-06-17 Zimmer, Inc. Constraining ring for a hip cup
HU221783B1 (hu) * 1996-04-22 2003-01-28 Gerd Hörmansdörfer Mesterséges, becsavarható csípőízületi persely
DE19616058B4 (de) * 1996-04-23 2006-04-06 Cerasiv Gmbh Innovatives Keramik-Engineering Prothetische Gelenkpfanne
DE19757799A1 (de) * 1997-12-29 1999-07-01 Gerd Hoermansdoerfer Verfahren zum Humpeldrehen und bevorzugte Anwendung des Verfahrens
FR2801193B1 (fr) * 1999-11-19 2002-02-15 Proconcept Prothese cotyloidienne expansible a double mobilite
DE10112527C1 (de) 2001-03-15 2002-10-10 Mathys Medizinaltechnik Ag Bet Setzinstrument zum Einbringen einer Spreizschale
US7892288B2 (en) * 2001-08-27 2011-02-22 Zimmer Technology, Inc. Femoral augments for use with knee joint prosthesis
US20040162619A1 (en) 2001-08-27 2004-08-19 Zimmer Technology, Inc. Tibial augments for use with knee joint prostheses, method of implanting the tibial augment, and associated tools
US20030065397A1 (en) 2001-08-27 2003-04-03 Hanssen Arlen D. Prosthetic implant support structure
CA2400955A1 (fr) * 2002-08-22 2004-02-22 Roger Bacon Cotyle prothetique expansible
USD684693S1 (en) 2002-08-22 2013-06-18 Zimmer, Inc. Prosthetic implant support structure
GB0321582D0 (en) * 2003-09-15 2003-10-15 Benoist Girard Sas Prosthetic acetabular cup and prosthetic femoral joint incorporating such a cup
DE102004053944A1 (de) * 2004-11-09 2006-05-11 Hörmansdörfer, Gerd Einschraubkörper mit sich änderndem Gewindeprofil und Verfahren zu dessen Herstellung
DE102004057709A1 (de) * 2004-11-09 2006-06-08 Hörmansdörfer, Gerd Selbstschneidender Einschraubkörper
US7445638B2 (en) * 2005-03-03 2008-11-04 Biomet France Humeral implant for shoulder prosthesis
CN103202736B (zh) 2006-03-20 2016-06-15 史密夫和内修有限公司 用于多种支承材料的髋臼杯组件
DE102007031669A1 (de) * 2006-08-04 2008-09-11 Ceramtec Ag Innovative Ceramic Engineering Asymmetrische Gestaltung von Hüftpfannen zur Verringerung der Pfannendeformationen
US7780740B2 (en) * 2007-05-21 2010-08-24 Active Implants Corporation Methods, systems, and apparatus for implanting prosthetic devices into cartilage
WO2009061792A2 (fr) * 2007-11-05 2009-05-14 Stefan Kreuzer Appareil et procédé pour aligner une tige de guidage pour re-surfacer un joint
DE102008047627A1 (de) * 2008-08-01 2010-02-04 Smith & Nephew Orthopaedics Ag Positionierhilfe in Form einer selbstfixierenden Probehüftgelenkpfanne
US9820853B2 (en) * 2009-05-06 2017-11-21 Biomet Manufacturing, Llc Acetabular cup system
EP2451389B1 (fr) * 2009-07-10 2015-08-19 Kirk Promotion LTD. Prothèse de hanche
EP2451397B1 (fr) * 2009-07-10 2015-09-23 Kirk Promotion LTD. Dispositif d'articulation de la hanche
EP2502604B1 (fr) * 2011-03-21 2013-09-25 Jossi Holding AG Implant de poêle articulée
US20140031948A1 (en) * 2012-07-26 2014-01-30 Patrick M. Birmingham Method and device for joint replacement
AU2018210296B2 (en) 2017-01-20 2020-05-07 Biomet Manufacturing, Llc. Modular augment component
CN113633439A (zh) * 2020-04-27 2021-11-12 萨摩(重庆)医疗器材有限公司 一种3d打印髋关节置换假体
DE102022132352A1 (de) 2022-12-06 2024-06-06 mechamed GmbH Gelenkpfanne für eine Gelenkprothese

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EP0169978A1 (fr) * 1984-07-16 1986-02-05 GebràœDer Sulzer Aktiengesellschaft Endoprothèse cotyloidiènne munie d'une partie intérieure et d'une partie extérieure

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DE2911754A1 (de) * 1979-03-26 1980-10-09 Hans Dr Reimer Gelenkpfanne fuer hueftgelenkendoprothesen
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FR2630907A1 (fr) * 1988-05-03 1989-11-10 Biomecanique Integree Cotyle visse, notamment pour prothese du type " de hanche "
EP0359700A1 (fr) * 1988-08-24 1990-03-21 GebràœDer Sulzer Aktiengesellschaft Coque acétabulaire en deux parties
US4961748A (en) * 1988-08-24 1990-10-09 Sulzer Brothers Limited Sleeve for an acetabulum
CH675823A5 (fr) * 1988-08-24 1990-11-15 Sulzer Ag
FR2635968A1 (fr) * 1988-09-06 1990-03-09 Calas Philippe Cotyle artificiel a ailettes a fixation par percussion
FR2639822A1 (fr) * 1988-12-07 1990-06-08 Implants Instr Ch Fab Anneau visse dans les cotyles osseux
FR2649005A1 (fr) * 1989-07-03 1991-01-04 Fischer Louis Prothese cotyloidienne en matiere plastique
FR2651675A1 (fr) * 1989-09-12 1991-03-15 Mendolia Georges Cupule de prothese cotylouidienne et prothese pourvue de cette cupule.
FR2672205A1 (fr) * 1991-02-06 1992-08-07 Science Medecine Cupule cotylouidienne expansible.
EP0498685A1 (fr) * 1991-02-06 1992-08-12 SCIENCE ET MEDECINE (Société anonyme) Cupule cotyloidienne expansible
FR2680674A1 (fr) * 1991-09-04 1993-03-05 Materiel Chirurgical Ste Inter Prothese cotylouidienne a cupule expansible.
US5458649A (en) * 1992-09-02 1995-10-17 Sulzer Medizinaltechnik Ag Two-part hipjoint socket
FR2716106A1 (fr) * 1994-02-14 1995-08-18 Apricot Cotyle Impacte Implant cotyloïdien pour prothèse de hanche.
EP0688546A1 (fr) * 1994-06-15 1995-12-27 SULZER Medizinaltechnik AG Coque acétabulaire artificielle
US5624464A (en) * 1994-06-15 1997-04-29 Sulzer Medizinaltechnik Ag Artificial acetabulum
DE4437479A1 (de) * 1994-10-20 1996-05-02 Volker Prof Dr Echtermeyer Endoprothese zur Einbringung in den Körper zum Ersatz eines Gelenks, insbesondere eines Hüft- oder Kniegelenks
WO1997017040A1 (fr) * 1995-11-08 1997-05-15 Emcc Engineering Manufacturing Consulting Corporation Ag Cavite cotyloide artificielle
US6136033A (en) * 1995-11-08 2000-10-24 Stratec Medical Ag Artificial cotyloid cavity
AU2002210559B2 (en) * 2001-01-26 2005-05-12 Mathys Medizinaltechnik Ag Expandable socket
DE10103482A1 (de) * 2001-01-26 2002-08-14 Mathys Medizinaltechnik Ag Bet Spreizpfanne
DE10103482C2 (de) * 2001-01-26 2002-12-19 Mathys Medizinaltechnik Ag Bet Spreizpfanne
WO2002058598A1 (fr) * 2001-01-26 2002-08-01 Mathys Medizinaltechnik Ag Cotyle extensible
WO2003020180A1 (fr) 2001-08-20 2003-03-13 Biomet Merck Gmbh Acetabulum artificiel
EP1522282A3 (fr) * 2003-08-27 2005-10-19 Zimmer Technology, Inc. Prothèse de hanche avec un assemblage modulaire de coque acétabulaire
US7044974B2 (en) 2003-08-27 2006-05-16 Zimmer Technology, Inc. Hip prosthesis with a modular acetabular cup assembly
DE102004004131A1 (de) * 2004-01-28 2005-08-18 Universität Duisburg-Essen Hüftgelenkspfanne mit variablen Oberflächeneigenschaften
FR2867061A1 (fr) * 2004-03-05 2005-09-09 Ct Pulse Orthopedics Ltd Ensemble d'instruments impacteur-extracteur destine a la mise en place reversible d'un cotyle prothetique.
FR2896984A1 (fr) * 2006-02-03 2007-08-10 Marc Siguier Prothese cotyloidienne et son procede pour une implantation sans ciment.
RU169009U1 (ru) * 2016-08-17 2017-03-01 федеральное государственное бюджетное образовательное учреждение высшего образования "Тюменский государственный медицинский университет" Министерства здравоохранения Российской Федерации (ФГБОУ ВО Тюменский ГМУ Минздрава России) Чаша ацетабулярного компонента эндопротеза тазобедренного сустава

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DE3768846D1 (de) 1991-05-02
ATE61927T1 (de) 1991-04-15
EP0242633B1 (fr) 1991-03-27
CH669903A5 (fr) 1989-04-28
ES2022187B3 (es) 1991-12-01
US4834759A (en) 1989-05-30

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